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Appendix A

ROBO-8771VG2 User’s Manual

System Memory Address Map

Each On-board device in the system is assigned a set of memory addresses, which
also can be identical of the device. The following table lists the system memory
address used.

Memory Area

Size

Device Description

0000 – 0003F

Interrupt Area

0040-004F

0.3K

BIOS Data Area

0050-006F 0.5K

System

Data

0070-0E2E 54K

DOS

002F-0F6B 5K

Program

Area

006C-9FBF 577K

[Available]

= Conventional memory ends at 640K =

9FC0-9FFF

Extended Bios Area

A000-AFFF 64K

VGA

Graphics

B000-B7FF 32K

Unused

B800-BFFF 32K

VGA

Text

C000-CCBF 51K

Video

ROM

CCC0-EFFF 141K

Unused

F000-FFFF 64K

System

ROM

Summary of Contents for ROBO-8771VG2

Page 1: ...ROBO 8771VG2 Single Board Computer User s Manual P N B8981520 Version 1 3 Copyright Portwell Inc 2007 All rights reserved All other brand names are registered trademarks of their respective owners...

Page 2: ...peration 3 3 3 5 WDT Function 3 3 3 6 SMBus 3 5 3 7 On Board USB 2 0 Controller 3 5 3 8 GPIO 3 6 3 8 1 Pin assignment 3 6 3 8 2 PEB 8771VG2 GPIO Programming Guide 3 6 Chapter 4 BIOS Setup Information...

Page 3: ...pter 4 BIOS Setup Information Specifies the meaning of each setup parameters how to get advanced BIOS performance and update new BIOS In addition POST checkpoint list will give users some guidelines o...

Page 4: ...processor cooling fan shrinks the MTBF since that s most unreliable parts on single board computer and quite noise introduced by processor cooling fan was gone with passive heat sink The SBC designed...

Page 5: ...or FSB 400MHz z BIOS Phoenix Award system BIOS with 4Mb Flash ROM with easy upgrade function ACPI DMI Green function and Plug and Play Compatible z Main Memory Support signal channel DDR memory interf...

Page 6: ...Clock Calendar with battery backup for 7 year data retention z Watchdog Timer Support WDT function through software programming for enable disable and interval setting Generate system reset z On board...

Page 7: ...sor Memory DDR SDRAM 1GB Primary Master IDE HDD Seagate ST 340823A OS Microsoft Windows XP SP2 Test Programs 3D Mark 2001 PRO for loading VGA and Burning Test V3 0 for loading CPU Connected Fans Only...

Page 8: ...pports PCI bus which was used to hook dual Realtek 8110SC Gigabit Controllers and four PCI external expansion via gold finger FWH Firmware Hub as interface of BIOS LPC Low Pin Count interface for Supe...

Page 9: ...771VG2 series are in the proper position The default settings shipped from factory are marked with a star 2 1 Jumper Setting Figure 2 1 ROBO 8771VG2 Jumper Connector Location JP2 COM2 J21 Interface Se...

Page 10: ...Connector J12 SMBus Connector J13 IrDA Connector J14 Hard Disk Drive LED Connector J15 Power LED J16 AC97 Connector J17 External Speaker Connector J18 External Wake On Ring Connector 0 J19 External W...

Page 11: ...No Signal Description 1 Ground 2 Density Select 0 3 Ground 4 N C 5 Ground 6 Density Select 1 7 Ground 8 Index 9 Ground 10 Motor ENA 11 Ground 12 Drive Select B 13 Ground 14 Drive Select A 15 Ground 16...

Page 12: ...VSYNC 5V I F 15 VGA DDC Clock 5V I F J5 J6 Primary IDE Connector IDE1 PIN No Signal Description PIN No Signal Description 1 RESET 2 Ground 3 Data 7 4 Data 8 5 Data 6 6 Data 9 7 Data 5 8 Data 10 9 Dat...

Page 13: ...SB3 5 USB2 6 USB3 7 Ground 8 Ground 9 NC 10 Frame Ground Note 5V Dual is always available It s supplied by either 5V VCC power source in normal operation mode or 5V standby power source in standby mod...

Page 14: ...No Signal Description 1 5V Standby 470 Ohm pull up for power LED 2 Ground For Power LED J16 AC97 Connector PIN No Signal Description PIN No Signal Description 1 CLK_AC97 2 GND 3 12V VCC 4 ACZ_BIT_CLK...

Page 15: ...1 DCD Data Carrier Detect TX DATA 2 RXD Receive Data TX DATA 3 TXD Transmit Data RX N C 4 DTR Data Terminal Ready RX N C 5 GND Ground GND GND 6 DSR Data Set Ready N C N C 7 RTS Request to Send N C N...

Page 16: ...10 Acknowledge 23 Ground 11 Busy 24 Ground 12 Paper Empty 25 Ground 13 Printer Select 26 N C J23 General Purpose I O Connector PIN No Signal Description 1 General Purpose I O Port 0 GPIO0 2 General P...

Page 17: ...ignal Description 1 Ground 2 12V 3 Fan Speed Detecting signal Note The fan must be a 12V fan And there is not any over current protection J30 J32 LAN Active Link LED PIN No Signal Description 1 LAN1 A...

Page 18: ...ignal Input Active low 2 Ground J36 ATX Power Button PIN No Signal Description 1 Pull high 1K Ohm to 5VSB 2 Power Button Signal Input Active high J38 J40 Primary Ethernet RJ 45 Connector PIN No Signal...

Page 19: ...onfiguration can be either one double sided DIMM in either one DIMM socket or two single sided DIMM in both sockets Watch out the contact and lock integrity of memory module with socket it will impact...

Page 20: ...isplay output However system will automatically switch to off board video adaptor if there is any In this case onboard 852 GME graphic features will be disabled There is no way to disable this onboard...

Page 21: ...will then produce a CMOS Check Sum Error message and hold up Users may then follow the displayed message to load BIOS default setting 3 5 WDT Function The working algorithm of the WDT function can be...

Page 22: ...sidered into user application program For more information about WDT please refer to Winbond W83627 data sheet There are two PNP I O port addresses that can be used to configure WDT 1 0x2E EFIR Extend...

Page 23: ...stem using SMBus passes messages to and from devices instead of tripping individual control lines With the SMBus a device can provide manufacturer information tell the system what its model part numbe...

Page 24: ...6 8 9 10 PIN No Signal Description PIN No Signal Description 1 GPIO Port0 2 GPIO Port4 3 GPIO Port1 4 GPIO Port5 5 GPIO Port2 6 GPIO Port6 7 GPIO Port3 8 GPIO Port7 9 Ground 10 5V 3 8 2 PEB 8771VG2 GP...

Page 25: ...de outp 0x002E 0xF2 outp 0x002F inp 0x002F 0xF0 Inversion Register 0x0F Select I O Mode outp 0x002E 0xF0 outp 0x002F inp 0x002F 0xF0 I O Selection Register 0x0F Access GPIO ports outp 0x002E 0xF1 outp...

Page 26: ...GPIO port is programmed as an input port When set to a 0 respective GPIO port is programmed as an output port Value of Output Data Input Data Only lower nibble is available for this function If a port...

Page 27: ...or reboot the computer When the message Hit DEL if you want to run SETUP appears press Del key immediately to enter BIOS setup program If the message disappears before you respond but you still wish t...

Page 28: ...hoenix AwardBIOS CMOS Setup Utility f Standard CMOS Features f Advanced BIOS Features f Advanced Chipset Features f Integrated Peripherals f Power Management Setup f PnP PCI Configurations f PC Health...

Page 29: ...ime Drive type and Boot Sector Virus Protection Status Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Item Help Date mm dd yy Mon May 14 2007 Time hh mm ss 10 20 30 f IDE Primary Master N...

Page 30: ...ter to enter the sub menu of detailed options Drive A Drive B None 360K 5 25 in 1 2M 5 25 in 720K 3 5 in 1 44M 3 5 in 2 88M 3 5 in Press Enter to enter the next page for detail hard drive settings Vid...

Page 31: ...e HDD on this channel If detection is successful it fills the remaining fields on this menu IDE Primary Secon dary Master Slave None Auto Manual Selecting manual lets you set the remaining fields on t...

Page 32: ...ematic Delay Msec 250 Security Option Setup APIC Mode Enabled MPS Version Control For OS 1 4 OS Select For DRAM 64MB Non OS2 Report No FDD For WIN 95 No Small Logo EPA Show Disabled Menu Level f Selec...

Page 33: ...rst Second Third Boot Device Select your Boot Device Priority The choice Floppy LS120 Hard Disk CDROM ZIP 100 USB FDD USB ZIP USB CDROM LAN and Disabled Boot Other Device Select your Boot Device Prior...

Page 34: ...but access to Setup will be denied if the correct password is not entered at the prompt Note To disable security select PASSWORD SETTING at Main Menu and then you will be asked to enter password Do no...

Page 35: ...ny changes would be if you discovered that data was being lost while during system operation Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features Item Help DRAM Timing Selectable By SPD CAS...

Page 36: ...rved for ISA cards This memory must be mapped into the memory space below 16MB The choice Enabled Disabled Delay Transaction The choice Enabled Disabled Delay Prior to Thermal The choice 4 Min 8 Min 1...

Page 37: ...lp F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults IDE HDD Block Mode If IDE hard drive supports block mode select Enabled for automatic detection of the optimal number of block read wr...

Page 38: ...Mouse Function Enabled AC97 Audio Auto Init Display First PCI Slot USB Mass Storage Device Boot Setting Menu Level f Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values...

Page 39: ...X IR Transmission Delay Enabled X UR2 Duplex Mode Half X Use IR Pins IR Rx2Tx2 Onboard Parallel Port 378 IRQ7 Parallel Port Mode SPP X EPP Mode Select EPP1 7 X ECP Mode Use DMA 3 PWRON After PWR Fail...

Page 40: ...g Lo Hi Low rate for receiving High rate for transmitting Lo Lo Low rate for receiving Low rate for transmitting IR Transmission Delay This option will be available when IR is enabled The choice Enabl...

Page 41: ...DMA Select a proper DMA channel for ECP mode The choice 3 1 Default 3 PWRON After PWR Fail This item allows user to configure the power status of using ATX power supply after a serious power loss occ...

Page 42: ...ant Suspend Mode Disabled HDD Power Down Disabled Soft Off by PWR BTTN Instant Off Wake Up by PCI card Disabled Power On by Ring Disabled USB KB Wake Up From S3 Disabled Resume by Alarm Disabled X Dat...

Page 43: ...uspend Mode 1 Min and HDD Power Down 1 Min User Defined Allows you to set each mode individually When not disabled Suspend Mode ranges from 1 min to 1 Hour and HDD Power Down ranges from 1 Min to 15 M...

Page 44: ...in 15 Min Soft Off by PWR BTTN This item allows users to set the time to remove the power after the power button is pressed The choice Instant Off Delay 4 Sec Wake Up By PCI card This option can be en...

Page 45: ...stem The choice hh 0 23 mm 0 59 ss 0 59 Primary Secondary IDE 0 1 This item is to configure IDE devices being monitored by system so as to keep system out of suspend mode if the associated device is b...

Page 46: ...ces Press Enter PCI VGA Palette Snoop Disabled Menu Level f Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Reset Configu...

Page 47: ...PC AT bus specification PCI ISA PnP for devices compliant with the plug and play standard whether designed for PCI or ISA bus architecture The choice Enabled Disabled 4 10 PC Health Status Phoenix Awa...

Page 48: ...m modulate The choice Enabled Disabled 4 12 Default Menu Selecting Defaults from the main menu shows two options which are described below Load Fail Safe Defaults When Enter is pressed a confirmation...

Page 49: ...press Esc to abort the selection and not enter a password To disable a password just press Enter when prompted to enter the password A message will confirm the password will be disabled Once the passw...

Page 50: ...hat stays on after system off During subsequnet booting of computer the BIOS configures the system according to the Setup selections stored in CMOS After saving the values the system is restarted agai...

Page 51: ...ed at ATX mode due to the fact that 4 pin connector provides 5V Stand by from the backplane to the SBC If J34 isn t connected it could also causes system failed to boot up 5 2 BIOS Setting It is assum...

Page 52: ...boots up Improper disable operation There are too many occasions where users disable a certain device feature in one application through BIOS setting These variables may not be set back to the origin...

Page 53: ...sounds Meaning Action One long beep with one short beeps DRAM error Change DRAM or reinstall it One long beep constantly DRAM error Change DRAM or reinstall it One long beep with two short beeps Monit...

Page 54: ...malfunction In order to determine it is a lack of shadow memory problem please disable USB controller and on board LAN After disabling these two devices ISA card works The lack of shadow memory could...

Page 55: ...emory address used Memory Area Size Device Description 0000 0003F 1K Interrupt Area 0040 004F 0 3K BIOS Data Area 0050 006F 0 5K System Data 0070 0E2E 54K DOS 002F 0F6B 5K Program Area 006C 9FBF 577K...

Page 56: ...ROM System Timer IRQ 1 System ROM Keyboard Event IRQ 2 Unassigned Usable IRQ IRQ 3 System ROM COM2 IRQ 4 System ROM COM1 IRQ 5 Unassigned Usable IRQ IRQ 6 System ROM Diskette Event IRQ 7 Unassigned Us...

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